HP Ultrium 800 GB Rewritable Data Cartridge. Operating relative humidity range: 10 - 80 %, Operating temperature range (T-T): 10 - 45 °C, Storage relative humidity range: 20 - 60 %. Tape size: 12.65 mm, Tape length: 680 m, Dimensions (WxDxH): 113 x 27.9 x 111 mm. Colour of product: Gold